cargo: Switch to workspace lints (#1299)

* subxt: Remove unstable lints that cause compile warnings

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* cargo: Switch to workspace lints

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* cargo: Fix codec package at root level

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* cargo: Move profiles to the root level

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* Fix lightclient and metadata crates

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* Revert "cargo: Fix codec package at root level"

This reverts commit cdf9e1628d708a972673eb3a9e967b6896edbd73.

* Fix complexity clippy

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* cargo: Remove lints to be replaced by `cargo machete`

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* cargo: Remove unused dependencies (detected by machete)

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* ci: Add machete step

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* cargo: Bump rust version

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* ci: Rename machete step

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* ci: Rename cargo machete step

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

---------

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

cli/Cargo.toml

@@ -16,6 +16,9 @@ description = "Command line utilities for working with subxt codegen"
 name = "subxt"
 path = "src/main.rs"
 
+[lints]
+workspace = true
+
 [features]
 # Compute the state root hash from the genesis entry.
 # Enable this to create a smaller chain spec file.

cli/build.rs

@@ -1,3 +1,5 @@
+//! Build script for the CLI.
+
 use std::{borrow::Cow, process::Command};
 
 fn main() {

cli/src/main.rs

@@ -2,7 +2,7 @@
 // This file is dual-licensed as Apache-2.0 or GPL-3.0.
 // see LICENSE for license details.
 
-#![deny(unused_crate_dependencies)]
+//! The Subxt CLI tool.
 
 mod commands;
 mod utils;